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Posted to issues@ambari.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2018/02/15 18:47:00 UTC

[jira] [Updated] (AMBARI-23005) Failed to Add Big SQL to HDP 3.0 due to a stack advisor error on calculating slave component dependencies

     [ https://issues.apache.org/jira/browse/AMBARI-23005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated AMBARI-23005:
------------------------------------
    Labels: pull-request-available  (was: )

> Failed to Add Big SQL to HDP 3.0 due to a stack advisor error on calculating slave component dependencies
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-23005
>                 URL: https://issues.apache.org/jira/browse/AMBARI-23005
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.7.0
>            Reporter: Di Li
>            Assignee: Di Li
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.7.0
>
>
> Failed to Add Big SQL to HDP 3.0 due to a stack advisor error on calculating slave component dependencies. 
> Error printed by Ambari server
> Error occured in stack advisor.
> Error details: 'StackServiceComponents'
> 14 Feb 2018 12:32:54,260 INFO [ambari-client-thread-94] StackAdvisorRunner:164 - Advisor script stderr: Traceback (most recent call last):
>  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 167, in <module>
>  main(sys.argv)
>  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 108, in main
>  result = stackAdvisor.recommendComponentLayout(services, hosts)
>  File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 608, in recommendComponentLayout
>  layoutRecommendations = self.createComponentLayoutRecommendations(services, hosts)
>  File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 794, in createComponentLayoutRecommendations
>  filteredHosts = self.getFilteredHostsBasedOnDependencies(services, component, hostsList, hostsComponentsMap)
>  File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 928, in getFilteredHostsBasedOnDependencies
>  componentName = component["StackServiceComponents"]["component_name"]
> KeyError: 'StackServiceComponents'
> 14 Feb 2018 12:32:54,260 WARN [ambari-client-thread-94] AbstractResourceProvider:97 - Error occured during recommendation
> org.apache.ambari.server.api.services.stackadvisor.StackAdvisorException: Stack Advisor reported an error. Exit Code: 2. Error: KeyError: 'StackServiceComponents'
> StdOut file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.out
> StdErr file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.err
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.processLogs(StackAdvisorRunner.java:146)
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.runScript(StackAdvisorRunner.java:86)
>  at org.apache.ambari.server.api.services.stackadvisor.commands.StackAdvisorCommand.invoke(StackAdvisorCommand.java:345)
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorHelper.recommend(StackAdvisorHelper.java:132)
>  at org.apache.ambari.server.controller.internal.RecommendationResourceProvider.createResources(RecommendationResourceProvider.java:92)
>  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:296)
>  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
>  at org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:45)
>  at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:76)
>  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
>  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:166)
>  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:130)
>  at org.apache.ambari.server.api.services.RecommendationService.getRecommendation(RecommendationService.java:60)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
>  at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
>  at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
>  at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
>  at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
>  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>  at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
>  at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
>  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
>  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
>  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
>  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
>  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:288)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:133)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:93)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
>  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
>  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
>  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:73)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:53)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:130)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
>  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
>  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:213)
>  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:202)
>  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:140)
>  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>  at org.eclipse.jetty.server.Server.handle(Server.java:370)
>  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
>  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
>  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
>  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
>  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
>  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
>  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
>  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
>  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>  at java.lang.Thread.run(Thread.java:745)
> 14 Feb 2018 12:32:54,262 ERROR [ambari-client-thread-94] BaseManagementHandler:69 - Caught a system exception while attempting to create a resource: Stack Advisor reported an error. Exit Code: 2. Error: KeyError: 'StackServiceComponents'
> StdOut file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.out
> StdErr file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.err
> org.apache.ambari.server.controller.spi.SystemException: Stack Advisor reported an error. Exit Code: 2. Error: KeyError: 'StackServiceComponents'
> StdOut file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.out
> StdErr file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.err
>  at org.apache.ambari.server.controller.internal.RecommendationResourceProvider.createResources(RecommendationResourceProvider.java:98)
>  at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:296)
>  at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
>  at org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:45)
>  at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:76)
>  at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
>  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:166)
>  at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:130)
>  at org.apache.ambari.server.api.services.RecommendationService.getRecommendation(RecommendationService.java:60)
>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:498)
>  at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
>  at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
>  at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
>  at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
>  at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
>  at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
>  at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
>  at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
>  at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
>  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
>  at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
>  at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
>  at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1507)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)
>  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118)
>  at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:288)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:133)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:93)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
>  at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
>  at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192)
>  at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160)
>  at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
>  at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:73)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:53)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:130)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
>  at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
>  at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1478)
>  at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
>  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>  at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>  at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>  at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
>  at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
>  at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>  at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
>  at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:213)
>  at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:202)
>  at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:140)
>  at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>  at org.eclipse.jetty.server.Server.handle(Server.java:370)
>  at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
>  at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:984)
>  at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1045)
>  at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
>  at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:236)
>  at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
>  at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
>  at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
>  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>  at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>  at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.ambari.server.api.services.stackadvisor.StackAdvisorException: Stack Advisor reported an error. Exit Code: 2. Error: KeyError: 'StackServiceComponents'
> StdOut file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.out
> StdErr file: /var/run/ambari-server/stack-recommendations/32/stackadvisor.err
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.processLogs(StackAdvisorRunner.java:146)
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.runScript(StackAdvisorRunner.java:86)
>  at org.apache.ambari.server.api.services.stackadvisor.commands.StackAdvisorCommand.invoke(StackAdvisorCommand.java:345)
>  at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorHelper.recommend(StackAdvisorHelper.java:132)
>  at org.apache.ambari.server.controller.internal.RecommendationResourceProvider.createResources(RecommendationResourceProvider.java:92)
>  ... 90 more



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